Practice Did You Know? - 8 | Chapter 3 : Ecosystems | ICSE Class 8 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is an ecosystem?

πŸ’‘ Hint: Consider both living and non-living components.

Question 2

Easy

Name a biotic factor.

πŸ’‘ Hint: What's something that is alive?

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is more likely to happen if all predators are removed from an ecosystem?

  • Overpopulation of prey species
  • Increase in biodiversity
  • Stabilization of food chains

πŸ’‘ Hint: Think about the role of predators in controlling populations.

Question 2

True or False: Decomposers are unimportant in ecosystems.

  • True
  • False

πŸ’‘ Hint: Consider what happens to dead organisms.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Evaluate the effects of introducing a new species into an ecosystem. What could be potential consequences?

πŸ’‘ Hint: Consider how species interact in their environments.

Question 2

Analyze the impact of climate change on coastal ecosystems like mangroves.

πŸ’‘ Hint: Think about how weather changes affect living organisms.

Challenge and get performance evaluation